====== Fortis Pilot Professional Chronograph ====== {{wst>image_cr|Fortis|Pilot Professional Chronograph}} **Pilot Professional Chronograph** is a wristwatch by [[Fortis]]. [[Automatic]] [[pilot's chronograph]] in the series "Pilot Professional". Equipped with indication of day of the week and date. **Reference:** * 597.22.11 L 01 with black leather strap * 597.22.11 M with steel bracelet Professional **Movement: ** * [[Self-winding]] [[chronograph]] movement [[Valjoux 7750]], 28,800 A/h * 25 [[jewels]] * [[Precision regulation]], [[Incabloc]] [[shock protection]] * Power reserve 50 h **Case:** * [[Stainless steel]], brushed * Ø 40.0 mm, H ? mm * [[Sapphire crystal]] with [[anti-glare treatment]] on both sides * Steel caseback, screwed * Individual numbering * [[Waterproof]] to 100 m **Functions:** * Hours, minutes, [[small seconds]] * Day of week, date * Chrono function * [[Hacking seconds]] **Dial:** * Black * Luminous numerals, indices, hands with [[Superluminova]] **Bracelet: ** * Leather strap with [[tang-type buckle]] or [[stainless steel]] bracelet with [[folding clasp]] **Warranty:** * 2 years ===== Literature ===== * [[Das ZEITGEFÜHL-Uhrenbuch]]; Author [[Gerd-Lothar Reschke]]; ISBN 3-938607-61-0 {{tag>Watch_models Chronographs Fortis_models}}